Fio 3.15

[fio.git] / blktrace_api.h

diff --git a/blktrace_api.h b/blktrace_api.h
index 61b405a25653ea77d121713f173a4ebbe245fc0c..32ce1d80ec88ac14637162b2dd6058961a02335e 100644 (file)
--- a/blktrace_api.h
+++ b/blktrace_api.h
@@ -9,7 +9,7 @@
 enum {
        BLK_TC_READ     = 1 << 0,       /* reads */
        BLK_TC_WRITE    = 1 << 1,       /* writes */
-       BLK_TC_BARRIER  = 1 << 2,       /* barrier */
+       BLK_TC_FLUSH    = 1 << 2,       /* flush */
        BLK_TC_SYNC     = 1 << 3,       /* sync */
        BLK_TC_QUEUE    = 1 << 4,       /* queueing/merging */
        BLK_TC_REQUEUE  = 1 << 5,       /* requeueing */
@@ -20,6 +20,8 @@ enum {
        BLK_TC_NOTIFY   = 1 << 10,      /* special message */
        BLK_TC_AHEAD    = 1 << 11,      /* readahead */
        BLK_TC_META     = 1 << 12,      /* metadata */
+       BLK_TC_DISCARD  = 1 << 13,      /* discard requests */
+       BLK_TC_DRV_DATA = 1 << 14,      /* binary per-driver data */
 
        BLK_TC_END      = 1 << 15,      /* only 16-bits, reminder */
 };
@@ -46,6 +48,8 @@ enum {
        __BLK_TA_SPLIT,                 /* bio was split */
        __BLK_TA_BOUNCE,                /* bio was bounced */
        __BLK_TA_REMAP,                 /* bio was remapped */
+       __BLK_TA_ABORT,                 /* request aborted */
+       __BLK_TA_DRV_DATA,              /* driver-specific binary data */
 };
 
 /*
@@ -54,6 +58,7 @@ enum {
 enum blktrace_notify {
        __BLK_TN_PROCESS = 0,           /* establish pid/name mapping */
        __BLK_TN_TIMESTAMP,             /* include system clock */
+       __BLK_TN_MESSAGE,               /* Character string message */
 };
 
 /*
@@ -74,9 +79,11 @@ enum blktrace_notify {
 #define BLK_TA_SPLIT           (__BLK_TA_SPLIT)
 #define BLK_TA_BOUNCE          (__BLK_TA_BOUNCE)
 #define BLK_TA_REMAP           (__BLK_TA_REMAP | BLK_TC_ACT(BLK_TC_QUEUE))
+#define BLK_TA_DRV_DATA (__BLK_TA_DRV_DATA | BLK_TC_ACT(BLK_TC_DRV_DATA))
 
 #define BLK_TN_PROCESS         (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
 #define BLK_TN_TIMESTAMP       (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
+#define BLK_TN_MESSAGE          (__BLK_TN_MESSAGE | BLK_TC_ACT(BLK_TC_NOTIFY))
 
 #define BLK_IO_TRACE_MAGIC     0x65617400
 #define BLK_IO_TRACE_VERSION   0x07
@@ -120,9 +127,4 @@ struct blk_user_trace_setup {
        __u32 pid;
 };
 
-#define BLKTRACESETUP _IOWR(0x12,115,struct blk_user_trace_setup)
-#define BLKTRACESTART _IO(0x12,116)
-#define BLKTRACESTOP _IO(0x12,117)
-#define BLKTRACETEARDOWN _IO(0x12,118)
-
 #endif